var mqtt = require('mqtt')
var client = mqtt.connect('mqtt://127.0.0.1')

var buffer = "685700b20100333730313034303030310000000017091208080801000033373031303430303031050500050f3139322e3034312e3033302e32343105303138383330303030303030303030303030303030303030303030c90d0a";
client.on('connect', function () {
    client.publish('IACMSB20173701040001', buffer, { qos: 1, retain: true })
})
